diff --git a/group.go b/group.go
index 8ceadc9..a0b7776 100644
--- a/group.go
+++ b/group.go
@@ -43,10 +43,12 @@ type GroupMember struct {
 	Self         string `json:"self,omitempty"`
 	Name         string `json:"name,omitempty"`
 	Key          string `json:"key,omitempty"`
+	AccountID    string `json:"accountId,omitempty"`
 	EmailAddress string `json:"emailAddress,omitempty"`
 	DisplayName  string `json:"displayName,omitempty"`
 	Active       bool   `json:"active,omitempty"`
 	TimeZone     string `json:"timeZone,omitempty"`
+	AccountType  string `json:"accountType,omitempty"`
 }
 
 // GroupSearchOptions specifies the optional parameters for the Get Group methods